Can someone please tell what is the issue with my yaml file for deployment. When I remove readiness probe, I can see my deplyoment in kubectl get deployments as available. But with readiness probe, it remains unavailable as below.

NAME           DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
neg-demo-app   1         1         1            0           2m33s

Below is my yaml file

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    run: neg-demo-app # Label for the Deployment
  name: neg-demo-app # Name of Deployment
spec: # Deployment's specification
  minReadySeconds: 60 # Number of seconds to wait after a Pod is created and its status is Ready
  selector:
    matchLabels:
      run: neg-demo-app
  template: # Pod template
    metadata:
      labels:
        run: neg-demo-app # Labels Pods from this Deployment
    spec: # Pod specification; each Pod created by this Deployment has this specification
      containers:
      - image: container_name  # Application to run in Deployment's Pods
        name: hostname # Container name
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8080
            scheme: HTTP
        readinessProbe:
          httpGet:
            path: /healthz
            port: 8080
            scheme: HTTP
      terminationGracePeriodSeconds: 60 # Number of seconds to wait for connections to terminate before shutting down Pods